使用Spring-Test对Spring框架进行单元测试
配置过程:
lib加入导入spring-test.jar和junit包
或者使用Maven依赖:
1 <dependency> 2 <groupId>junit</groupId> 3 <artifactId>junit</artifactId> 4 <version>4.9</version> 5 <scope>test</scope> 6 </dependency> 7 <dependency> 8 <groupId>org.springframework</groupId> 9 <artifactId>spring-test</artifactId> 10 <version> 4.1.3.RELEASE</version> 11 <scope>provided</scope> 12 </dependency>
方式一:直接测试
1 @RunWith(SpringJUnit4ClassRunner.class) //使用junit4进行测试 2 @ContextConfiguration(locations={"classpath:applicationContext.xml"}) //加载配置文件 3 //测试数据库时候加上事务控制(前提在配置文件中配置事务管理器)
4 @TransactionConfiguration(transactionManager="transactionManager",defaultRollback=true)配置事务的回滚,对数据库的增删改都会回滚,便于测试用例的循环利用
@Transactional 5 public class MyJunit4Test{ 6 7 @Resource 8 public MyService service; 9 10 @Test 11 public void testXXX() { 12 boolean reslut = service.exists(); 13 Assert.assertEquals(true, reslut); 14 } 15 }
方式二:创建测试模板类,要测试的类继承它即可
编写SpringTestBase基础类,加载所需xml文件:
1 @ContextConfiguration(locations = { "classpath:Application-Redis.xml" }) 2 @RunWith(SpringJUnit4ClassRunner.class) 3 public class SpringTestBase extends AbstractJUnit4SpringContextTests { 4 } 5 6 7 public class TestRedisCacheDaoImpl extends SpringTestBase { 8 9 @Autowired 10 public RedisCacheDaoImpl redisCacheDaoImpl; 11 12 @Test 13 public void testPing() { 14 boolean reslut = redisCacheDaoImpl.ping(); 15 Assert.assertEquals(true, reslut); 16 } 17 18 }